Make the openid claimed_id available in OpenIDMixin

This should be used as a persistent identifier for the user
since it is the only field guaranteed not to change.

Closes #568.

diff --git a/tornado/auth.py b/tornado/auth.py
index 78ea9df800576a85488860fa604b4deb805b6633..9410c36880d52cf41f8b9ebefc07f3fb491faf53 100644 (file)
--- a/tornado/auth.py
+++ b/tornado/auth.py
@@ -203,6 +203,9 @@ class OpenIdMixin(object):
             user["locale"] = locale
         if username:
             user["username"] = username
+        claimed_id = self.get_argument("openid.claimed_id", None)
+        if claimed_id:
+            user["claimed_id"] = claimed_id
         callback(user)